Help turn that tubby tabby into a lean, mean, string-pouncing' machine. Natural Balance Original Ultra Reduced Calorie Formula Canned Cat Food is made just for overweight, older, or less active cats. A 15% reduction in calories ensures your feline friend gets all of the nutrients needed without unnecessary weight gains. Lean proteins like chicken and salmon and the perfect amount of fiber helps keep your cat's digestive system functioning properly. The canned food formula can be served on its own or as a dry food topper.